A straight shaft having two or more of the following conditions: a specified surface finish designation in the range of 1 to 125 microinches (o.O25 to 3.2 micrometers), arithmetical average (aa), machined peripheral flat(s), circular groove (s), keyway(s), splines, threads, or holes. It is not designed for use in aligning by fitting into corresponding holes of another item. It may be drilled for lubricating holes. For items having an integral gear(s) or worm(s), see gearshaft (as modified). For items designed to support rotating members see axle(1), straight. For items not having the above conditions see pin, straight, headless. For items having machined ends which constitute steps see shaft(1), shouldered; axle(1), shouldered; and bolt, fluid passage.
Classification: Transmission shafts and cranks, except camshafts and crankshafts
NSN 6150-01-431-7624
NSN 6240-01-507-2788
NSN 6650-01-567-8552
NSN 6130-01-418-3638
NSN 5910-01-592-2746
NSN 6645-01-254-0490
NSN 5998-01-386-5591
NSN 5895-01-580-6335
NSN 5930-00-629-3607
NSN 5965-01-476-0721
NSN 5996-00-992-7231
NSN 6620-00-575-9230